Recent astronomical data on black holes observations are reviewed. The arguments in favor that the observed black holes are predominantly primordial (PBH) are presented. The mass spectrum of PBH is best fit to the log-normal one. A model of PBH formation with log-normal spectrum is briefly described.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 16 Dec 2020|
|Event||5th International Conference on Particle Physics and Astrophysics, ICPPA 2020 - Moscow, Virtual, Russian Federation|
Duration: 5 Oct 2020 → 9 Oct 2020